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Solve : x+y = 5 and 3x -y = 7 |
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Answer» X=3,y=2 Step-by-step EXPLANATION: X+y=5 Y=5-x Put y=5-x in 3x-y=7 3x-y=7 3x-(5-x)=7 3x-5+x=7 4x=7+5=12 X=12/4=3 x+y=5 3+y=5 Y=2 |
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